| 任意形状的脉冲信号发生器的研制 |
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| 引用本文： | 江家友,陈志豪.任意形状的脉冲信号发生器的研制[J].核技术,2011,34(4):241-245. |
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| 作者姓名： | 江家友 陈志豪 |
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| 作者单位： | 中国科学院上海应用物理研究所,上海,201800 |
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| 摘 要： | 上海光源增强器引出系统中有三块凸轨磁铁,需要一台带外触发的信号发生器产生励磁电流脉冲波形.该信号发生器要求三路输出独立可调,包括幅度和通断可调,还能读取各通道的当前状态,包括通断状态和幅度值.本文介绍了一种基于FPGA和DAC的脉冲信号发生器,利用FPGA可编程灵活、IO资源丰富和可配置的特点,选用了四路输出的16 b...
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| 关 键 词： | FPGA DAC Matlab GUI 信号发生器 |
A pulse generator of arbitrary shaped waveform |
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| JIANG Jiayou,CHEN Zhihao.A pulse generator of arbitrary shaped waveform[J].Nuclear Techniques,2011,34(4):241-245. |
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| Authors: | JIANG Jiayou CHEN Zhihao |
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| Affiliation: | JIANG Jiayou CHEN Zhihao(Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China) |
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| Abstract: | The three bump magnets in the booster extraction system of SSRF are driven by a signal generator with an external trigger.The signal generator must have three independent and controllable outputs,and both amplitude and make-and-break should be controllable,with current state information being readable.In this paper,we describe a signal generator based on FPGA and DAC boards.It makes use of characteristics of both FPGA flex programmable and rich reconfigurable IO resources.The system has a 16-bit DAC with fo... |
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| Keywords: | FPGA DAC Matlab GUI Signal generator |
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